red lion MDMU Pre User manual

Brand: red lion

Model: MDMU Pre

Category: Electrical timers

Type: User manual

LCD, POSITIVE REFLECTIVE OR NEGATIVE TRANSMISSIVE

WITH YELLOW/GREEN OR RED BACKLIGHTING

COUNTER, TIMER, & TACH ALL IN A SINGLE UNIT

RATE MULTIPLIER/PRESCALER FROM 0.0001 TO 1.9999 IN

COUNT AND TACH MODES

9 RANGES IN TIMER MODE

SELECTABLE DECIMAL POINTS

5 VDC POWERED

PANEL MOUNT OR PC BOARD MOUNT

DESCRIPTION

The MDMU is a complete 6 digit Counter/Timer/Tach in a small panel or

printed circuit board mounted package. It is designed to operate from a 5 VDC

power supply. It has a 6 digit LCD, with 0.35" high digits, and 5 selectable

decimal points. In the timer modes, a flashing annunciator is supplied to indicate

that the signal input of the MDMU is active. The displays are available in

positive image reflective (black digits, reflective background) or negative image

transmissive (illuminated digits, dark background) with red or yellow/green

backlighting.

The MDMU has four Mode Select and three Decimal Point Select inputs

available for determining the basic operation. Certain functions can also be

selected through programming. In most applications, the MS and DP inputs are

hard wired to select the appropriate function (counter, timer and tach) and

decimal point position (counter and tach only). If changes to the MDMU

configuration are required, or if a rate multiplier/prescale is desired, the

PROGRAM input must be used to enter the appropriate information.

The COUNTER mode is selected by setting the Mode select inputs to the

appropriate levels (Hardware selection). Decimal points may also be set using

the DP Inputs (Hardware selection). If a prescale is required, a value of 0.0001

to 1.9999 and a decimal point of 0 through 0.00000 can be selected using the

PROGRAM input. Either the Count (CNT) or LSC (digitally debounced input)

inputs can be used.

Note: If programming options are entered, the counter increments on the

opposite edge of the input signal.

The TIMER mode and range is selected by either setting the Mode Select

inputs to the appropriate levels (Hardware selection) or by selecting the range

using the PROGRAM input. The timing range increments available are 1 msec,

10 msec, 100 msec, 1 sec, 0.1 min, 1 min, 0.01 hr, 0.1 hr, and 1 hr. The TIMER

ACTIVE annunciator will flash at a 2 Hz rate when the input to the timer is

activated. Either the CNT or the LSC inputs can be used. The Inhibit (INH)

input can be used to enable or disable Leading Zero Blanking (LZB).

The TACH mode can be selected by setting the Mode Select inputs to the

appropriate levels (Hardware selection). In the tach mode, the MDMU operates

as a fixed 1 second time base tachometer. Using the PROGRAM input, the time

base can be set to 1 through 7 seconds (in whole second increments). The rate

multiplier can also be programmed from 0.0001 thru 1.9999. Decimal points

can be set from 0 thru 0.00000. Decimal points may also be set using the DP

Inputs. Either the CNT or the LSC inputs can be used.

Note: If Programming options are entered, the counter increments on the

opposite edge of the input signal.

The integrated circuit is bonded directly to the printed circuit board and is

mechanically protected. Internal electrical interface connections use elastomeric

connectors to provide a corrosion resistant connection. This reliable

construction also reduces the space requirements.

MODEL MDMU - MINIATURE DISPLAY MODULE COUNTER/TIMER/TACH

DIMENSIONS Note: Recommended minimum clearance behind the panel for mounting clip installation is 2.25" (57.2)W x 1.5" (38.1)H

In inches (mm)

PANEL MOUNT UNIT PANEL CUT-OUT

PRINTED CIRCUIT BOARD MOUNT UNIT RECOMMENDED PCB LAYOUT

Bulletin No. MDMU-E

Drawing No. LP0391

Released 6/08

Tel +1 (717) 767-6511

Fax +1 (717) 764-0839

www.redlion.net

INSTALLATION

The MDMUs are available in either a panel mount or printed circuit board

mount design. The panel mount units are provided with a mounting clip to

securely hold the unit in the panel cutout.

Panel Mount Installation:

1. Cut panel opening to specified

dimensions. Remove burrs

and clean the panel opening.

2. Install MDMU through the

panel cutout as shown in

Figure 1.

3. Slide mounting clip over rear

of unit until clip is against the

back of panel. The unit has

slots for the locking tabs to

hold it in the panel opening.

Note: Hold the MDMU front

bezel in place when sliding the

mounting clip in to position

PCB Mount Installation:

1. Prepare printed circuit board hole pattern to the specifications.

2. Unit should be hand soldered using good soldering techniques and hand

cleaned if necessary.

SPECIFICATIONS

1. DISPLAY: 6 Digit LCD, 0.35" (8.89 mm) high characters, available in

positive image reflective (black digits, reflective background) or negative

image transmissive (illuminated digits, dark background) with red or

yellow/green backlighting.

2. POWER REQUIREMENTS:

Reflective Versions: 5.0 VDC ±10% 100 µA max.

Backlight Versions: 5.0 VDC ±10% 25 mA max.

3. DECIMAL POINTS:

Timer: Determined by the timing mode selected.

Counter and Tach: 5 programmable positions.

4. ANNUNCIATOR: Flashes at a 2 Hz rate in the Timer mode when the signal

input (CNT or LSC) is activated.

5. CONSTRUCTION: High impact black plastic case (mounting clip included

with panel mount models).

6 RELATIVE HUMIDITY: Less than 85% RH (non condensing)

7. WEIGHT:

Reflective Panel Mount: 0.256 oz (7.26 g)

Reflective PCB Mount: 0.24 oz (6.8 g)

Transmissive Panel Mount: 0.368 oz (10.43 g)

Transmissive PCB Mount: 0.344 (9.75 g)

MAXIMUM RATINGS

CAUTION

This device contains CMOS circuitry which requires special anti-static

handling to the same degree required by standard CMOS integrated

circuits. Units should be stored in the conductive package used to ship the

device. Containers should be opened and units handled only on a

conductive table top by personnel wearing wrist-strap grounding

equipment. These devices have the same protection circuits as standard

CMOS devices to prevent damage to inputs due to nominal over-voltage.

RATING SYMBOL VALUE UNITS REMARKS

DC Supply Voltage VDD 6.5 VDC

Input Voltage, all inputs

except LSC

-0.5 to (V

DD +0.5)

VDC

Input Voltage, LSC VLSC -0.5 to (VDD +0.5) VDC

Higher voltages can

be applied with an

external resistor

limiting the LSC

input current to less

than 450

µA.

Operating Temperature T

-35 to +85 °C

Storage Temperature TSTG -40 to +85 °C

SYMBOL PARAMETER MIN TYP MAX UNITS NOTES

Supply Voltage 4.5 5.0 5.5 VDC Voltages outside these parameters may cause display problems

IDD Supply Current - Transmissive 20 25 mA VDD = 5.0 VDC - 10 KHz Counting Rate.

IDD Supply Current - Reflective 35 100

µA

VDD = 5.0 VDC - 10 KHz Counting Rate.

VIH

Valid High Voltage - CNT, LSC, PGM,

INH (Count mode), LATCH, RST

3.5 VDC

VIH Valid High Voltage - MS1-4, DP1-3 3.0 VDC

VIL

Valid Low Voltage - CNT, LSC, PGM,

INH (Count mode), LATCH, RST

1.0 VDC

VIL Valid Low Voltage - MS1-4, DP1-3 1.0 VDC

Input pulldown load current - LSC 0.5 5.0

µA

VIN = 5.0 VDC. For input voltages greater that 5.0 V, current must be

externally limited to less than 450

µΑ.

IIN Input leakage current - all other inputs 0.1 1.0

µA

Fc Count Frequency - CNT 500 1000 KHz

Fc Count Frequency - LSC

225

MDMU increments on each pulse

Indeterminate

MDMU increments once for each burst of pulses

TR,L RST, LATCH Pulse width. 10 0.5

µsec

ACCT Timer Accuracy. 0.025

Using CNT input. If the LSC input is used, an additional error of up to

30 msec per activation may be accumulated.

CCTB

Time Base Accuracy. 0.025

ELECTRICAL SPECIFICATIONS - V

DD = 5.0 VDC =

±±

10% @ 25

°°

C unless otherwise specified.

Figure 1

MODE SELECT INPUTS - Hardware Selection

The MDMU has 4 Mode Select Inputs, MS1 through MS4. The mode of

operation is selected by setting these inputs to either the V

(1) or V

(0)

states.

Note: The MS Inputs are read only when power is applied to the MDMU. Any

changes to the MS settings after power is applied will have an unpredictable

effect on the operation of the MDMU.

Note: If the PGM features are used, only modes 0, 11, and 12 should be used.

Refer to PROGRAMMING for more details.

DECIMAL POINT INPUTS - Hardware Selection

The Decimal Point Inputs can be

used to select the desired position for a

decimal point in the Counter and Tach

modes. Using these inputs in any of the

Timer modes, or when using the

programming options, may cause

unexpected results and should be tied

low (0 V).

Note: The DP Inputs are read only

when power is applied to the

MDMU. Any change to the DP

inputs after power is applied will

have an unpredictable effect on the operation.

PROGRAMMING

The MDMU’s mode of operation (Counter, Timer, or Tach) can be modified

by selecting the various features of the Program mode. The PROGRAM mode

uses the PGM input to select the digit to be modified and to switch between

Program features. The RST input is used to set the value of the specified digit.

Both inputs are normally held HIGH and are pulsed LOW momentarily to make

the selections desired. Once the PGM mode is entered, all Programming

selections must be entered before returning to the operating mode.

Notes:

1. Only the modes specified for PGM features should be used for the Program

mode (Timer - Mode 0, Tach - Mode 11, and Counter - Mode 12). Using the

Programming features in other hardware selected modes may produce

unexpected results. The PGM input should be tied high (+V) if programming

is not desired.

2. All options entered by programming will be lost if power is removed from the

unit

3. Upon entering the PGM mode for the first time, the Rate Multiplier/Prescaler

is set to 0.0000. Some value between 0.0001 and 1.9999 must be entered in

order for the MDMU to operate properly. Previously stored values are

retained until changed by the user.

Timer Mode Programming Options - Mode 0

Timer Mode Selection

When the MS Inputs are set for 0000, the MDMU will be placed into the

0.001 Sec timer mode. However, if the PGM input is pulsed, the MDMU will

enter the PROGRAM mode, which will allow the unit to be set to any of the

Timer ranges. These ranges will function the same as the ranges selected

through using the MS Inputs (Hardware selection). When the PGM input is

pulsed LOW, the MDMU display will change to 0. The 0 indicates the Timer

Range or Mode number (0.001 Sec). If the RST Input is pulsed, the display

will increment to 1 (0.01 Sec). Pulsing the RST Input again will continue to

increment the display (and Timer range) until 9 is reached. At this time, the

display will return to 0. Pulsing the PGM Input will return the previous

display from the timer mode with the new timer range and decimal point

position enabled. Any new time accumulated will be at the new rate.

Note: To avoid incorrect display information, it is recommended that the

MDMU be reset after making programming changes.

Tach Mode Programming Options - Mode 11

When the MS Inputs are set for 1011, the MDMU will be placed into the 1

Sec T.B. Tach mode. However, if the PGM input is pulsed, the MDMU will

enter the PROGRAM mode, which will allow the rate multiplier, decimal point,

and time base to be changed.

Rate Multiplier Selection

To enter the PROGRAM mode, the PGM Input should be pulsed LOW. The

MDMU display will change to 0.0000 with the least significant digit (LSD)

flashing at a 2 Hz rate. Pulsing the RST Input will cause the LSD to

increment once for each pulse. After the digit has been incremented to 9, it

will change back to a 0 on the next pulse of the RST Input. Pulsing the PGM

input will lock in the present value of the LSD and the next digit will begin

to flash. All subsequent digits will work the same until the most significant

digit (MSD). This digit can only be set to a 0 or a 1.

Decimal Point Selection

Pulsing the PGM Input at this time will cause the unit to switch to the

Decimal Point Selection mode. In this mode, the display will read 0.0000.

Pulsing the RST Input will move the decimal point to the next position. The

display will change from 0.00000 to 000000, then to 0, etc. Since the MDMU

uses an integrated circuit which has 8 digit capability and the MDMU display

is only 6 digits, the display will not appear to change after 000000 is

displayed until the RST Input is pulsed twice. At this time the display will

update to 0.

Time Base Selection

Pulsing the PGM Input will cause the unit to switch to the Time Base

Selection mode. The display will indicate a 6 which selects a 6 second time

base period. Pulsing the RST Input will allow the time base to be changed

from 0 to 7 seconds (in whole second increments). A 0 time base will inhibit

the MDMU from displaying the rate. Pulsing the PGM Input will return the

unit to the Tach mode using the new time base selected and the new decimal

point position. Any new rate pulses will be affected by the rate multiplier

value.

Counter Mode Programming Options - Mode 12

When the MS Inputs are set for 1100, the MDMU will be placed into the

Counter mode. However, if the PGM input is pulsed, the MDMU will enter the

PROGRAM mode, which will allow the prescaler, and decimal point settings to

be changed.

Prescaler Selection

To enter the PROGRAM mode, the PGM input should be pulsed LOW. The

MDMU display will change to 0.0000 with the least significant digit (LSD)

flashing at a 2 Hz rate. Pulsing the RST input will cause the LSD to

increment once for each pulse. After the digit has been incremented to 9, it

will change back to a 0 on the next pulse of the RST input. Pulsing the PGM

input will lock in the present value of the LSD and the next digit will begin

to flash. All subsequent digits will work the same until the most significant

digit (MSD). This digit can only be set to a 0 or a 1.

Decimal Point Selection

Pulsing the PGM input at this time will cause the unit to switch to the

Decimal Point Select mode. In this mode, the display will read 0.0000.

Pulsing the RST input will move the decimal point to the next position. The

display will change from 0.00000 to 000000, then to 0, etc. Since the MDMU

uses an integrated circuit which has 8 digit capability and the MDMU display

is only 6 digits, the display will not appear to change after 000000 is

displayed until the RST input is pulsed twice. At that time, the display will

update to 0. Pulsing the PGM input will return the previous display from the

counter mode with the new decimal point position enabled. Any new count

pulses will be affected by the rate multiplier value.

Note: The incrementing edge of the count signal will change when

PROGRAM mode options are used. To avoid incorrect display

information, it is recommended that the MDMU be reset after making

programming changes.

INPUT CONDITIONS FOR DETERMINING COUNT EDGE

Accessing PROGRAM mode will complement the incrementing edge of the

input signal.

DP3

DECIMAL POINT INPUTS

DISPLAY

DP2 DP1

0 0 0 0

0 1

0 0.0

0.00

0 1 1 0.000

1 0 0 0.0000

1 0

1 0.00000

000000

.000000

1 1

RUNVDDVDD

RUNVSSVDD

STOPVDDVSS

RUNVSSVSS

NORMAL AND W/PGM OPTIONS

ACTIONCNTLSC

TIMER

INCREMENTING EDGE

Rising

Falling

Rising

Falling

NORMAL

OTHER

INPUT TIED

VDD

VSS

VDD

VSS

INPUT

SIGNAL

USED

Falling

Rising

CNT

Falling

Rising

LSC

W/PGM

COUNTER AND TACH

0.001 Sec Timer and All PGM Timers

1 Sec T.B. Tach and PGM Tach

Counter and PGM Counter

Not Used010110

Factory Use Only10019

1 Hr Timer00018

0.1 Hr Timer11107

0.01 Hr Timer

1 Min Timer1

1 Sec Timer

0.1 Min Timer

0 0

0.01 Sec Timer

0.1 Sec Timer

00000

MODE OF OPERATION

MS1MS2MS3MS4Mode

MODE SELECT INPUTS

TYPICAL APPLICATIONS

WIRING CONNECTIONS

The electrical connections are

made via terminal pins located on

the back of the unit. The terminal

pins are on 0.100" center lines and

can be mated with the RLC Model

HWK7 cable assembly or many

standard 0.100" center line

connectors. When wiring the unit,

refer to Figure 2 to identify the

wire position with the proper

function.

There are certain considerations

that should be observed when

running the signal wires. A length

of wire can act like an antenna,

and the closer it is to a source of

electrical noise, the more it

becomes susceptible to that noise.

These are a few rules that should be followed when running these wires.

1. Never run signal wires in the same conduit or raceway with A.C. power lines,

conductors feeding motors, solenoids, SCR controls, heaters, etc.

2. Signal wires within enclosures should be routed as far away as possible from

contactors, control relays, transformers, and other noisy components.

3. When shielded wire is used, connect the shield to the common of the MDMU

unit, and leave the other end of the shield disconnected and insulated from

machine ground.

4. Connect common of the MDMU to machine ground at one point only.

PIN DESCRIPTIONS

(All unused inputs must be tied to high or low, whichever is appropriate)

• VDD : +5.0 VDC ± 10% supply terminal. A clean power supply is required

for the proper operation of the MDMU. A slow voltage rise at power up may

cause erratic operation.

• DP1, DP2, DP3 : The Decimal Point Select Inputs are used to select the

desired decimal point position. These inputs are intended to be used in the

non-programmed Counter and Tach modes only. To avoid conflicts with the

decimal points set with the programming options, or by the Timer ranges,

these inputs should be left tied to V

SS.

• MS1, MS2, MS3, MS4 : The Mode Select Inputs are used to select the mode

of operation: Counter, Timer and Tach. The Timer range can also be selected

using the MS inputs. If programming is required, modes 0 (Timer), 11

(Tach), or 12 (Counter) should be used.

• RST : Schmidt trigger input. In the Counter and Timer modes, a LOW level

on the RST input will reset the display and all internal divider registers to 0.

When the RST input is in the HIGH state, the counter/timer will operate

normally. The RST input should be tied high and not used in the Tach mode.

The RST input is also used in the PROGRAM modes to increment the

selected digit.

• LATCH : Schmidt trigger input. In the Counter and Tach modes, a HIGH level

on the LATCH input will freeze the display while allowing the counter or

timer to continue to accept the signal input. When the LATCH input is in the

LOW state, the counter/timer will operate normally. The LATCH input

should be tied low and not used in the Tach mode.

• INHIBIT : Schmidt trigger input. In the Counter and Tach modes, a LOW

level on the INHIBIT input will prevent further signal inputs from

incrementing the counter or tach. When the INHIBIT input is in the HIGH

state, the counter/tach will operate normally.

For Timer modes, a LOW level on the INHIBIT input will enable leading

zero blanking while a HIGH level on the INHIBIT input will disable the

LZB.

• PGM : Schmidt trigger input. A momentary LOW pulse on the PGM will put

the MDMU into the PROGRAM mode. Further pulsing of the PGM input

will step through the various digit positions or to the next programming

option. A final pulse of the PGM input will return the MDMU to the normal

operating mode.

• LSC : The Low Speed Signal Input (working in conjunction with the CNT

Input) is one of the two signal sources for all of the counting, timing, and tach

functions of the MDMU. The LSC input is able to accept low frequency

signal voltages in excess of V

DD (Input current must be limited to less than

450 µA to prevent damage to the unit).

Ιn the COUNT mode, the LSC input is internally filtered so that signals

below 30 Hz are registered as individual count pulses. Signals from 42 Hz to

225 Hz are treated as a single burst (each burst of pulses is treated as a single

count).

In the TIMER modes, the LSC input can be used to actuate the timer.

Notes:

1. Due to the internal digital filtering to the LSC input, up to 30 msec of error

may be added per activation of the LSC input.

2. Although the LSC and CNT inputs will work at the same time, it is not

advised since there is no Anti-coincidence provided.

3. Although the LSC input can be used in the TACH mode, it may not be

practical since the usable frequency is limited to 30 Hz.

• CNT : Schmidt trigger input. The Count input (working in conjunction with

the LSC input) is one of the two signal sources for all of the counting, timing,

and tach functions of the MDMU. The CNT input is able to accept high

frequency signals with an amplitude of 5.0 VDC.

Note: Although the LSC and the CNT inputs will work at the same time, it is

not advised since Anti-coincidence is not provided.

• VSS : GND or Common supply terminal.

Figure 2

Note: All inputs will be at line potential

1 MINUTE TIMER - With Leading Zero

Blanking enabled. Time starts with the

switch closed. Time stops and holds the

display with the switch open.

COUNTER - Displays the number of activations of

solenoid. Counts increments on the rising edge of LSC.

Display decimal point is set to 0.00. D1 prevents LSC

input from negative swing of input signal. R1 value is

selected to prevent input current from exceeding 450

µA. The solenoid is activated by an external AC power

source.

TACH - With user programmed rate multiplier,

decimal point position and time base. Falling

Edge triggered.

PROGRAMMING EXAMPLES

SCALING A COUNTER

Example: An encoder generates 600 pulses per foot. The Desired Display is

tenths of inches. The Prescaler is determined using the formula below.

Prescaler =

Where:

Desired Display = The number of Desired Display units (revolutions, feet,

10ths of feet, meters, etc.).

Number of Pulses = The number of pulses required to achieve the Desired

Display

Decimal Point Value = The desired decimal point

placement on the display.

Example: Display tenths of inches when using

Prescaler =

= 10/50 = 0.2

SCALING FOR RATE

For a Time Base (TB) of 1 second, the Rate Multiplier (RM) equals a Desired

Display (DD) divided by the Pulses per Second (PPS) at that DD value. For

other time bases, the PPS must be multiplied by the desired TB.

RM =

When display units are a function of RPM then,

RM =

Example 1: Show inches per minute with an encoder generating 600 pulses per

foot, with a 1 foot circumference wheel.

Step 1: Since the rate is in minutes, we choose 6 inches as the desired display.

Step 2: Use the general formula.

RM =

RM = 1.2

Example 2: A belt moves 1 foot for 4 revolutions of a shaft. The shaft encoder

generates 60 PPR. Show the rate in feet per minute with one decimal place.

RM =

RM = 2.5

This value is above the available range of 0.0001 to 1.9999. Increasing the

Time Base to 2 sec. will allow us to decrease the rate multiplier needed to

1.25 which is within the available range. The same result could be achieved by

increasing the pulses per revolution generated.

RM =

RM = 1.25

1 foot/min x 10 x 60



4 RPM x 60 PPR x 2 sec

1 foot/min x 10 x 60



4 RPM x 60 PPR x 1 sec

6 in/min x 1 x 60

−

0.5 RPM x 600 pulses/foot x 1 sec.

Desired Display x Decimal Point Value x 60



RPM (@DD) x PPR x TB

Desired Display value



PPS @ DD value x Time Base

1 (inch) x 10 (Decimal Point Value)



600 pulses/foot x 1 foot/ 12 inches

Desired Display Units x Decimal Point Value



Number of Pulses

ACCESSORY: MDM CABLE ASSEMBLY

MODEL NO DESCRIPTION PART NUMBER

Panel Mount W/Reflective Display MDMU0000

Panel Mount W/Yel-Grn Backlighting MDMU0010

Panel Mount W/Red Backlighting MDMU0020

PC Board Mount W/Reflective Display MDMU0100

PC Board Mount W/Yel-Grn Backlighting MDMU0110

MDMU

PC Board Mount W/Red Backlighting MDMU0120

HWK7 MDM Cable Assembly HWK70000

ORDERING INFORMATION

Decimal

Point Value

Multiply By

0 1

0.0 10

0.00 100

0.000 1000

0.0000 10000

0.00000 100000

This page intentionally left blank.

LIMITED WARRANTY

The Company warrants the products it manufactures against defects in materials and workmanship

for a period limited to two years from the date of shipment, provided the products have been stored,

handled, installed, and used under proper conditions. The Company’s liability under this limited

warranty shall extend only to the repair or replacement of a defective product, at The Company’s

option. The Company disclaims all liability for any affirmation, promise or representation with

respect to the products.

The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against

damages, claims, and expenses arising out of subsequent sales of RLC products or products

containing components manufactured by RLC and based upon personal injuries, deaths, property

damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be

to any extent liable, including without limitation penalties imposed by the Consumer Product Safety

Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty

Act (P.L. 93-637), as now in effect or as amended hereafter.

No warranties expressed or implied are created with respect to The Company’s products except those

expressly contained herein. The Customer acknowledges the disclaimers and limitations contained

herein and relies on no other warranties or affirmations.

Red Lion Controls

20 Willow Springs Circle

York PA 17406

Tel +1 (717) 767-6511

Fax +1 (717) 764-0839

Red Lion Controls AP

Unit 101, XinAn Plaza

Building 13, No.99 Tianzhou Road

ShangHai, P.R. China 200223

Tel +86 21 6113-3688

Fax +86 21 6113-3683

Red Lion Controls BV

Printerweg 10

NL - 3821 AD Amersfoort

Tel +31 (0) 334 723 225

Fax +31 (0) 334 893 793

red lion MDMU Pre User manual

Brand: red lion

Model: MDMU Pre

Category: Electrical timers

Type: User manual

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red lion MDMU Pre User manual

red lion MDMU Pre User manual

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